224789-15-5
224789-15-5 structure
- Name: Vardenafil dihydrochloride
- Chemical Name: Vardenafil Dihydrochloride Salt
- CAS Number: 224789-15-5
- Molecular Formula: C23H34Cl2N6O4S
- Molecular Weight: 561.525
- Catalog: analytical chemistry Standard standard material
- Create Date: 2018-06-11 17:16:25
- Modify Date: 2025-08-23 10:44:27
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Vardenafil, also known as BAY 38-9456, is a PDE5 inhibitor used for treating erectile dysfunction. Vardenafil's indications and contra-indications are the same as with other PDE5 inhibitors; it is closely related in function to sildenafil citrate (Viagra) and tadalafil (Cialis). The difference between the vardenafil molecule and sildenafil citrate is a nitrogen atom's position and the change of sildenafil's piperazine ring methyl group to an ethyl group. Tadalafil is structurally different from both sildenafil and vardenafil. Vardenafil's relatively short effective time is comparable to but somewhat longer than sildenafil's.
| Name | Vardenafil Dihydrochloride Salt |
|---|---|
| Synonyms |
MFCD06797950
Vardenafil dihydrochloride EINECS 200-659-6 |
| Boiling Point | 692.2ºC at 760mmHg |
|---|---|
| Melting Point | 214-216°C |
| Molecular Formula | C23H34Cl2N6O4S |
| Molecular Weight | 561.525 |
| Flash Point | 372.5ºC |
| Exact Mass | 560.173950 |
| PSA | 253.41000 |
| LogP | 1.77850 |
| Vapour Pressure | 5.17E-19mmHg at 25°C |
| Storage condition | Refrigerator |
| Symbol |
GHS02, GHS06, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H301 + H311 + H331-H370 |
| Precautionary Statements | P210-P260-P280-P301 + P310-P311 |
| Hazard Codes | F,T |
| Risk Phrases | 11-23/24/25-39/23/24/25 |
| Safety Phrases | 7-16-36/37-45 |
| RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution |